Best The Source Code Apps

209+ iOS apps curated and reviewed

4.3 avg rating
16 free apps
Updated May 2026

With an average user rating of 4.3★, the the source code category is one of the App Store's strongest. Browse all 209+ apps we track, sorted so the most loved ones surface first.

Top Picks for The Source Code

Source Code Reader#1

Source Code Reader by Alexander Eichhorn

View Source Code in Safari
Editor's Choice
🛠️ Developer Tools
5.0(5 ratings)
$1.99
#75in Developer Tools
Source Code Reader screenshot 1
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Source Code Reader screenshot 5

Easily view website source code directly on your iPhone or iPad. Access this functionality within the app or through a built-in Safari extension. Features include dark mode, adjustable font sizes, and text search.

GitHub#2

GitHub by GitHub

Projects, ideas, & code to go
Strong Contender
🛠️ Developer Tools
4.8😐(34K ratings)
FreeIn-App Purchases
#3in Developer Tools
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Manage your code projects, review changes, and collaborate with your team on the go. This app allows you to stay updated with notifications, respond to issues, and browse files and code from anywhere.

What We Love

  • 🚀 Great app design
  • 👍 Intuitive and easy to use
  • 🚀 Fast and responsive
  • 👍 Helpful for on-the-go tasks

Room to Improve

  • 🐛 Crashes and stability issues
  • 🔍 Limited functionality compared to website
  • 🔍 Difficult to navigate and find features
Mimo: Learn Coding/Programming#3

Mimo: Learn Coding/Programming by Mimo GmbH

Code Python, HTML, JavaScript
Worth Considering
📚 Education
4.9😊(108K ratings)
FreeAdsIn-App Purchases
Mimo: Learn Coding/Programming screenshot 1
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Learn to code in Python, JavaScript, HTML, CSS, and SQL with AI-assisted development. This app guides you from beginner to building production-ready software and portfolio projects. Master modern developer workflows and launch your career.

What We Love

  • 🚀 Engaging and interactive learning
  • 👍 Comprehensive and well-structured content
  • 🎮 Gamified approach makes learning fun
  • 🧠 Effective for beginners and those with some experience

Room to Improve

  • ⏰ Slow heart/life regeneration time limits learning
  • 🔒 Paywall restricts access to more advanced features
  • 🐛 Occasional bugs and inaccurate feedback on answers

More The Source Code apps to explore

4
Source Code Master
Source Code Master
Source Code Master
View source of the web page
$0.99

View the source code of any webpage with syntax highlighting and customizable themes. Access code instantly from any URL or via a Safari app extension. Save favorites, share via email, or copy to your clipboard.

View source code with one tapFull syntax highlightingBuilt-in browser
📊 Productivity
(6)
paid
5
iEditor – Text Code Editor
iEditor – Text Code Editor
iEditor – Text Code Editor
Best source code editor
Free

A fast and simple text and source code editor for iPhone and iPad. It allows users to create, import, edit, and manage various file types with features like syntax highlighting, search/replace, and export options.

Create and import text/source code filesSyntax highlighting for C, Java, HTMLSearch and replace functionality
📊 Productivity
(179)
ad-supported
6
Programming Hub: Learn Coding
Programming Hub: Learn Coding
Programming Hub: Learn Coding
Code Java,C,Python,AI,Compiler
Free

Learn to code through interactive, game-like lessons. Access over 5000 code examples and 35+ courses in various programming languages, all within a single app. Practice and build your skills with the world's fastest compiler.

Interactive coding lessons5000+ code examples35+ programming courses
📚 Education
(9.8K)
free with in-app purchases
7
Happy: Codex & Claude Code App
Happy: Codex & Claude Code App
Happy: Codex & Claude Code App
Codex & Claude Code on the go
Free

This app provides a secure mobile interface for AI coding assistants, allowing you to continue sessions and monitor progress from anywhere. It features end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Seamlessly switch between desktop and mobile for uninterrupted AI coding.

Seamless desktop and mobile session continuationPush notifications for AI tasksOffline access to conversation history
🛠️ Developer Tools
(967)
free with in-app purchases
8
Textastic Code Editor
Textastic Code Editor
Textastic Code Editor
Text, Coding, SFTP Client, SSH
Free
$9.99 | 100% OFF

A powerful text and code editor for mobile devices, offering syntax highlighting for over 80 languages, code completion, and formatting tools. It allows connection to various servers and cloud storage for seamless file management and editing.

Syntax highlighting for 80+ languagesSFTP, FTP, WebDAV, and Dropbox clientBuilt-in SSH terminal
🛠️ Developer Tools
(2.5K)
subscription
9
Srcfari: view html source code
Srcfari: view html source code
Srcfari: view html source code
by Tapdeck
$1.99

Instantly view the HTML source code, CSS, JavaScript, and image assets of any website. This tool offers syntax highlighting, keyword search, and a built-in browser for web developers and curious users.

View HTML source codeSyntax highlightingKeyword search source code
🔧 Utilities
(9)
paid
10
Sololearn: Learn to Code
Sololearn: Learn to Code
Sololearn: Learn to Code
Python, Java, C#, HTML courses
Free

Learn programming languages like Python, Java, and C# through interactive lessons and hands-on practice. This app offers bite-sized courses, coding challenges, and AI-powered support to help you build practical coding skills on the go. Join millions of learners worldwide advancing their careers and creating real-world solutions.

Interactive coding lessonsHands-on coding exercisesAI-powered coding support
📚 Education
(81K)
free with in-app purchases
11
View Source Code
View Source Code
View Source Code
HTML Inspector for Safari
Free

Inspect the HTML source code of any webpage directly within Safari on your iPhone or iPad. Features include syntax highlighting, powerful search, and one-tap copying. Your browsing data remains private on your device.

View HTML source code in SafariSyntax highlighting for HTML, CSS, JavaScriptMultiple color themes
🛠️ Developer Tools
(0)
free with in-app purchases
12
JDoodle: Code Compiler
JDoodle: Code Compiler
JDoodle: Code Compiler
Compile, Execute Code Anywhere
Free

This mobile IDE and compiler allows you to write, compile, and execute code for over 85 languages on your device. It features AI-powered debugging and code generation, making it a comprehensive tool for programmers on the go. Sync and save your projects with advanced privacy controls.

Compile and execute code for 85+ languagesAI Code Debug & Execute in Interactive ModeAI Code Generator
🛠️ Developer Tools
(86)
free
13
Code Master - Source Code Editor
Code Master - Source Code Editor
Code Master - Source Code Editor
by Justin Bush
Free

This app offers a visual interface for creating and editing source code for any language, with preview and publishing options. It provides a professional way to manage and share your coding projects on iOS devices, supporting over 170 languages and offering various themes and templates.

Syntax highlighting for 170+ languages70+ syntax colored themesHTML5 templates and website builder
📊 Productivity
(55)
free
14
Koder Code Editor
Koder Code Editor
Koder Code Editor
(S)FTP, Dropbox, Webdav, SSH
Free

A powerful code editor for mobile devices, offering syntax highlighting for over 80 languages, remote file access, and a built-in terminal. Perfect for developers who need to code on the go with a well-designed interface.

Syntax highlighting for 80+ languagesRemote file access (SFTP, Dropbox, WebDAV)Built-in SSH client
🛠️ Developer Tools
(9.3K)
paid
15
Paseo - Remote Coding Agents
Paseo - Remote Coding Agents
Paseo - Remote Coding Agents
Remote Claude Code and Codex
Free

This app allows you to run advanced AI coding assistants like Claude Code and Codex directly on your local machine. It provides hands-free voice control and integrates with your development workflow, keeping your code secure and private.

Run Claude Code, Codex, OpenCode locallyVoice control for hands-free operationGit worktree integration for isolated branches
📊 Productivity
(43)
free
16
Socode - Source Code Viewer
Socode - Source Code Viewer
Socode - Source Code Viewer
Best reader for Code
$4.99

View source code files on your mobile device with syntax highlighting for over 185 programming languages. Offers a wide selection of themes and import options from various sources, including GitHub repositories.

Syntax highlighting for 185+ languagesOver 88 themesImport from GitHub, AirDrop, iTunes, browser
🔧 Utilities
(15)
paid
17
Code AI: Learn Programming
Code AI: Learn Programming
Code AI: Learn Programming
Scan & Analyze code with AI
Free

This AI-powered assistant helps you generate, debug, and optimize code from natural language prompts. It supports numerous programming languages and offers a clean interface for efficient coding on your device.

Generate code from natural languageDebug and improve existing codeOptimize code performance
🛠️ Developer Tools
(57)
freemium
18
Code Editor - Compiler & IDE
Code Editor - Compiler & IDE
Code Editor - Compiler & IDE
Programming on mobile
Free

This app is a powerful mobile code editor and compiler designed for programmers. It offers syntax highlighting for numerous languages, code assistance, and the ability to compile and run code directly on your device. Access files from cloud storage and version control systems, with customizable themes and extensive editing features.

Syntax highlighting for 110+ languagesOnline compiler for 30+ languagesCode assist and auto-completion
🛠️ Developer Tools
(38)
free with in-app purchases
19
JavaScript Anywhere JSAnywhere
JavaScript Anywhere JSAnywhere
JavaScript Anywhere JSAnywhere
JS, HTML and CSS for everyone.
Free

This app provides a portable programming editor for web development on mobile devices. It allows users to write and preview JavaScript, HTML, and CSS code, with features like console logging and file sharing. It's designed for web engineers and designers needing a simple, on-the-go coding solution.

Write JavaScript, HTML, CSSInternal browser previewConsole logs and errors
🔧 Utilities
(435)
ad-supported
20
Coding X: Learn to Code
Coding X: Learn to Code
Coding X: Learn to Code
Programming | Python Java C++
Free

Learn various programming languages like Python, Java, and C++ through interactive courses and practice questions. This app offers a fun, game-like approach to coding, suitable for beginners and those preparing for software engineering roles or exams. It features a fast compiler and expert-curated content.

Expertly curated programming coursesCoding made easy for beginnersFastest compiler for 20+ languages
📚 Education
(216)
free with in-app purchases